said they weren't missing. they were on a job interview that was secret.>>jimmileyand delores scott are detectives with the los angeles county sheriff's department. >> kind of weird on its own that didi said my son and his wife are on this secret job interview? >> i mean, she truly believed that he was off on a secret mission job, and that's what she had been told. >> it was so odd, were the young couple missing or not? an officer knocked on the door to the guest house where didi's tenant lived. >> so he went back there to get some more information as to what he might have known about linda and john. in fact, he came to the door naked. >> buck naked? >> buck naked. >> the tenant in his birthday suit said his name was christopher chichester but had nothing to say about john and linda. there was nowhere to go with the missing persons case, not then, but something was about to change with the question that hung in the area and wouldn't go away. where exactly were john and linda? >> and who or what was really behind the missing couple's secret mission? that's what everyone wanted to kno